<div id="viewer-container"></div>
<script>
  CTS.ready(() => {
    let viewer = new CTS.Viewer('viewer-container') //初始化场景
    const weatherControl = new CTS.WeatherControl(viewer) //初始化天空盒类
    weatherControl.addDefaltSkybox() //设置默认天空盒
  })
</script>
